//  路由转场动画
.fade-enter {
    opacity: 0;
    transform: translateX(-30px);
}

.fade-enter-active,
.fade-exit-active {
    opacity: 1;
    transition: all 500ms ease-out;
    transform: translateX(0);
}

.fade-exit {
    opacity: 0;
    transform: translateX(30px);
}
